Q7) If you know that N= [3:3:15; 6:6:36; 4:4:20; 7:7:35; 9:9:45], answer the next questions to make the required action: 1) Write the elements of matrix (N) 2) Create a new array (R) from the elements in all columns and the second, fourth and fifth rows of matrix (N) 3) Exchange the first row and the third-row elements in one step 4) Add fourth row resulting from multiplying the second and third rows 5) Add fifth row resulting from dividing the third row by (2) 6) Create array (T) resulting from the combination of both matrix (N) and (R) 7) Delete all elements that placed in the third, fourth, fifth, sixth, and sevens columns.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
Problem 3CEXP
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Q7) If you know that N= [3:3:15; 6:6:36; 4:4:20; 7:7:35; 9:9:45], answer
the next questions to make the required action:
1) Write the elements of matrix (N)
2) Create a new array (R) from the elements in all columns and the
second, fourth and fifth rows of matrix (N)
3) Exchange the first row and the third-row elements in one step
4) Add fourth row resulting from multiplying the second and third rows
5) Add fifth row resulting from dividing the third row by (2)
6) Create array (T) resulting from the combination of both matrix (N)
and (R)
7) Delete all elements that placed in the third, fourth, fifth, sixth, and
sevens columns.
Transcribed Image Text:Q7) If you know that N= [3:3:15; 6:6:36; 4:4:20; 7:7:35; 9:9:45], answer the next questions to make the required action: 1) Write the elements of matrix (N) 2) Create a new array (R) from the elements in all columns and the second, fourth and fifth rows of matrix (N) 3) Exchange the first row and the third-row elements in one step 4) Add fourth row resulting from multiplying the second and third rows 5) Add fifth row resulting from dividing the third row by (2) 6) Create array (T) resulting from the combination of both matrix (N) and (R) 7) Delete all elements that placed in the third, fourth, fifth, sixth, and sevens columns.
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